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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.io.InputStream
java.io.FilterInputStream
java.io.DataInputStream
public class DataInputStream
µ¥ÀÌÅÍ ÀÔ·Â ½ºÆ®¸²¿¡ÀÇÇØ ¾îÇø®ÄÉÀ̼ÇÀº ¿ø½ÃÇüÀÇ Java µ¥ÀÌÅ͸¦ ±âÃÊÀÇ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ¸Ó½Å¿¡ Á¸ÇÏÁö ¾Ê°í ÀоîµéÀÏ ¼ö°¡ ÀÖ½À´Ï´Ù. ¾îÇø®ÄÉÀ̼ÇÀº µ¥ÀÌÅÍ Ãâ·Â ½ºÆ®¸²À» »ç¿ëÇØ µ¥ÀÌÅ͸¦ Ãâ·ÂÇÏ´Â °ÍÀ¸·Î ±× µ¥ÀÌÅ͸¦ ³ªÁß¿¡ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀоîµéÀÏ ¼öµµ ÀÖ½À´Ï´Ù.
DataOutputStream | ÇÊµå °³¿ä |
|---|
| Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå |
|---|
in |
| »ý¼ºÀÚ °³¿ä | |
|---|---|
DataInputStream (InputStream in)
ÁöÁ¤µÈ ±âº»ÀÌ µÇ´Â InputStream¸¦ »ç¿ëÇÏ´Â DataInputStream¸¦ ÀÛ¼ºÇÕ´Ï´Ù. |
|
| ¸Þ¼µå °³¿ä | |
|---|---|
int |
read (byte[] b)
º¸Á¸µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ¹ÙÀÌÆ®¼ö¸¦ Àбâ, ±×°ÍÀ» ¹öÆÛ ¹è¿ b¿¡ Æ÷ÇÔÇÕ´Ï´Ù. |
int |
read (byte[] b,
int off,
int len)
º¸Á¸µÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ len ¹ÙÀÌÆ®±îÁöÀÇ µ¥ÀÌÅ͸¦ ¹ÙÀÌÆ® ¹è¿¿¡ ÀоîµéÀÔ´Ï´Ù. |
boolean |
readBoolean ()
DataInput
readBoolean ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
byte |
readByte ()
DataInput
readByte ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
char |
readChar ()
DataInput
readChar ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
double |
readDouble ()
DataInput
readDouble ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
float |
readFloat ()
DataInput
readFloat ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
void |
readFully (byte[] b)
DataInput
readFully ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
void |
readFully (byte[] b,
int off,
int len)
DataInput
readFully ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
int |
readInt ()
DataInput
readInt ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
String |
readLine ()
ÃßõÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ ¸Þ¼µå´Â ¹ÙÀÌÆ®¸¦ ÀûÀýÈ÷ ij¸¯ÅÍ ¶óÀÎÀ¸·Î º¯È¯ÇÏÁö ¾Ê½À´Ï´Ù. JDK 1. 1 ¿¡¼´Â ÅØ½ºÆ®ÇàÀ» ÀоîµéÀÌ´Â ¹æ¹ýÀ¸·Î¼´Â BufferedReader.readLine() ¸Þ¼µå¸¦ »ç¿ëÇÏ´Â °ÍÀÌ Ãßõ µÇ°í ÀÖ½À´Ï´Ù. ÇàÀ» ÀоîµéÀ̴µ¥ DataInputStream Ŭ·¡½º¸¦ »ç¿ëÇÏ´Â ÇÁ·Î±×·¥À» BufferedReader Ŭ·¡½º¸¦ »ç¿ëÇϵµ·Ï º¯È¯ÇÏ·Á¸é,
´ÙÀ½ÀÇ Çü½ÄÀÇ Äڵ带, ´ÙÀ½ÀÇ Çü½ÄÀÇ ÄÚµå·Î ¿Å°Ü³õ½À´Ï´Ù.DataInputStream d = new DataInputStream(in); BufferedReader d = new BufferedReader(new InputStreamReader(in)); |
long |
readLong ()
DataInput
readLong ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
short |
readShort ()
DataInput
readShort ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
int |
readUnsignedByte ()
DataInput
readUnsignedByte ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
int |
readUnsignedShort ()
DataInput
readUnsignedShort ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
String |
readUTF ()
DataInput
readUTF ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
static String |
readUTF (DataInput in)
¼öÁ¤ UTF-8 Çü½Ä¿¡¼ encode µÈ Unicode ij¸¯ÅÍ ¶óÀΠǥÇöÀ» ½ºÆ®¸² in·Î
ºÎÅÍ ÀоîµéÀÔ´Ï´Ù. |
int |
skipBytes (int n)
DataInput
skipBytes ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ. |
| Ŭ·¡½º java.io. FilterInputStream ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
available,
close,
mark,
markSupported,
read,
reset,
skip |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
|---|
public DataInputStream(InputStream in)
in - ÁöÁ¤ÀÇ ÀÔ·Â ½ºÆ®¸²| ¸Þ¼µåÀÇ »ó¼¼ |
|---|
public final int read(byte[] b)
throws IOException
b¿¡ Æ÷ÇÔÇÕ´Ï´Ù. ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ®¼ö´Â Á¤¼ö·Î¼ ¸®Åϵ˴ϴÙ
. ÀÌ ¸Þ¼µå´Â ÀÔ·Â µ¥ÀÌÅ͸¦ ÀоîµéÀÏ ¼ö ÀÖ°Ô µÇ´ÂÁö, ÆÄÀÏÀÇ ¸¶Áö¸·ÀÌ °ËÃâµÇµç°¡ ȤÀº ¿¹¿Ü°¡ Throw µÉ ¶§±îÁö ºí·Ï ÇÕ´Ï´Ù.
b°¡ nullÀÎ °æ¿ì´Â NullPointerException°¡ ¹ß»ý µË´Ï´Ù. b°¡ 0ÀÎ °æ¿ì, ¹ÙÀÌÆ®´Â ÀÐÈ÷Áö ¾Ê°í, 0 ÀÌ ¸®Åϵ˴ϴÙ
. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»óÀÇ read 󸮸¦ ½Ç½ÃÇÕ´Ï´Ù. ½ºÆ®¸²ÀÌ ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ±â À§Çؼ ÀоîµéÀÌ´Â ¹ÙÀÌÆ®°¡ ¾ø´Â °æ¿ì´Â °ª -1 ÀÌ ¸®Åϵ˴ϴÙ
. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»óÀÌ ÀÐÇôb¿¡ Æ÷ÇԵ˴ϴÙ.
ÃÖÃÊ·Î ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[0]¿¡ Æ÷ÇÔµÇ¾î ´ÙÀ½ÀÇ ¹ÙÀÌÆ®´Â b[1]¿¡ Æ÷ÇԵ˴ϴÙ. ÀÐÈ÷´Â ¹ÙÀÌÆ®¼öÀÇ »óÇÑÀº, b
±æÀÌ¿Í °°½À´Ï´Ù. ¿©±â¼, k¸¦ ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ® ¼ö¶ó°í ÇÕ´Ï´Ù. ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[0] ~ b[k-1]¿¡ Æ÷ÇÔµÇ¾î ¿ä¼Ò b[k] ~ b[b.length-1]´Â ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù.
ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ´Â ÀÌ¿ÜÀÇ ÀÌÀ¯·Î½á ÃÖÃÊÀÇ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÏ ¼ö ¾ø´Â °æ¿ì´Â IOException°¡ ¹ß»ý µË´Ï´Ù. ƯÈ÷, ÀÔ·Â ½ºÆ®¸²ÀÌ ´Ý°í ÀÖ´Â °æ¿ì¿¡´Â IOException°¡ ¹ß»ý µË´Ï´Ù.
read(b) ¸Þ¼µåÀÇ È¿°ú´Â ¾Æ·¡¿Í °°½À´Ï´Ù.
read(b, 0, b.length)
FilterInputStream ³»ÀÇ read b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
-1
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in,
InputStream.read(byte[], int, int)
public final int read(byte[] b,
int off,
int len)
throws IOException
len ¹ÙÀÌÆ®±îÁöÀÇ µ¥ÀÌÅ͸¦ ¹ÙÀÌÆ® ¹è¿¿¡ ÀоîµéÀÔ´Ï´Ù. len ±îÁöÀÇ ¹ÙÀÌÆ®ÀÇ read°¡ ½ÃÇàµË´Ï´Ù¸¸, ÀÐÈ÷´Â ¹ÙÀÌÆ®¼ö´Â Á» ´õ ÀûÀº °æ¿ìµµ ÀÖ¾î, 0ÀÎ °æ¿ìµµ ÀÖ½À´Ï´Ù. ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ®¼ö´Â Á¤¼ö·Î¼ ¸®Åϵ˴ϴÙ
.
ÀÌ ¸Þ¼µå´Â ÀÔ·Â µ¥ÀÌÅ͸¦ ÀоîµéÀÏ ¼ö ÀÖ°Ô µÇ´ÂÁö, ÆÄÀÏÀÇ ¸¶Áö¸·ÀÌ °ËÃâµÇµç°¡ ȤÀº ¿¹¿Ü°¡ Throw µÉ ¶§±îÁö ºí·Ï ÇÕ´Ï´Ù.
b°¡ nullÀÎ °æ¿ì´Â NullPointerException°¡ ¹ß»ý µË´Ï´Ù.
off°¡ ºÎÀÇ °æ¿ì, len°¡ ºÎÀÇ °æ¿ì, ȤÀº off+len°¡ ¹è¿ b
±æÀ̺¸´Ù Å« °æ¿ì´Â IndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.
len°¡ 0ÀÎ °æ¿ì´Â ¹ÙÀÌÆ®°¡ ÀÐÈ÷Áö ¾Ê°í, 0 ÀÌ ¸®Åϵ˴ϴÙ
. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»óÀÇ read 󸮸¦ ÇÕ´Ï´Ù. ½ºÆ®¸²ÀÌ ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ±â À§Çؼ ÀоîµéÀÌ´Â ¹ÙÀÌÆ®°¡ ¾ø´Â °æ¿ì´Â °ª -1 ÀÌ ¸®Åϵ˴ϴÙ
. ±×·¸Áö ¾ÊÀº °æ¿ì´Â 1 ¹ÙÀÌÆ® ÀÌ»ó ÀÐÇôb¿¡ Æ÷ÇԵ˴ϴÙ.
ÃÖÃÊ·Î ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[off]¿¡ Æ÷ÇÔµÇ¾î ´ÙÀ½ÀÇ ¹ÙÀÌÆ®´Â b[off+1]¿¡ Æ÷ÇԵ˴ϴÙ. ÀÐÈ÷´Â ¹ÙÀÌÆ®¼öÀÇ »óÇÑÀº, len
±æÀÌ¿Í °°½À´Ï´Ù. ¿©±â¼, k¸¦ ½ÇÁ¦·Î ÀÐÈù ¹ÙÀÌÆ® ¼ö¶ó°í ÇÕ´Ï´Ù. ÀÐÈù ¹ÙÀÌÆ®´Â ¿ä¼Ò b[off] ~ b[off+k-1]¿¡ Æ÷ÇÔµÇ¾î ¿ä¼Ò b[off+k] ~ b[off+len-1]´Â ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù.
¸ðµç °æ¿ì¿¡
¿ä¼Ò b[0] ~ b[off] ¹× ¿ä¼Ò b[off+len] ~ b[b.length-1]´Â ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù.
ÆÄÀÏÀÇ ¸¶Áö¸·¿¡ À̸£°í ÀÖ´Â ÀÌ¿ÜÀÇ ÀÌÀ¯·Î½á ÃÖÃÊÀÇ ¹ÙÀÌÆ®¸¦ ÀоîµéÀÏ ¼ö ¾ø´Â °æ¿ì´Â IOException°¡ ¹ß»ý µË´Ï´Ù. ƯÈ÷, ÀÔ·Â ½ºÆ®¸²ÀÌ ´Ý°í ÀÖ´Â °æ¿ì¿¡´Â IOException°¡ ¹ß»ý µË´Ï´Ù.
FilterInputStream ³»ÀÇ read b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛoff - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)len - ÀÐÈ÷´Â ÃÖ´ë ¹ÙÀÌÆ®¼ö
-1
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in,
InputStream.read(byte[], int, int)
public final void readFully(byte[] b)
throws IOException
DataInput
readFully ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readFully b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛ
EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ÀоîµéÀ̱â Àü¿¡
ÀÌ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final void readFully(byte[] b,
int off,
int len)
throws IOException
DataInput
readFully ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readFully b - µ¥ÀÌÅÍÀÇ readóÀÇ ¹öÆÛoff - µ¥ÀÌÅÍÀÇ °³½Ã ¿ÀÇÁ¼Â(offset)len - ÀоîµéÀÌ´Â ¹ÙÀÌÆ®¼ö
EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ÀоîµéÀ̱â Àü¿¡
ÀÌ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final int skipBytes(int n)
throws IOException
DataInput
skipBytes ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ skipBytes n - ½ºÅµ ÇÏ´Â ¹ÙÀÌÆ®¼ö
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public final boolean readBoolean()
throws IOException
DataInput
readBoolean ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readBoolean boolean°ª
EOFException - ÀÔ·Â ½ºÆ®¸²ÀÌ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final byte readByte()
throws IOException
DataInput
readByte ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readByte byte ¶ó°í º¸¿©Áö´Â ÀÔ·Â ½ºÆ®¸²ÀÇ ´ÙÀ½ÀÇ ¹ÙÀÌÆ®
EOFException - ÀÔ·Â ½ºÆ®¸²ÀÌ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final int readUnsignedByte()
throws IOException
DataInput
readUnsignedByte ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readUnsignedByte EOFException - ÀÔ·Â ½ºÆ®¸²ÀÌ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final short readShort()
throws IOException
DataInput
readShort ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readShort EOFException - 2 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final int readUnsignedShort()
throws IOException
DataInput
readUnsignedShort ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readUnsignedShort EOFException - 2 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final char readChar()
throws IOException
DataInput
readChar ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readChar EOFException - 2 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final int readInt()
throws IOException
DataInput
readInt ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readInt int ¶ó°í ÇØ¼®ÇÑ °ª
EOFException - 4 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final long readLong()
throws IOException
DataInput
readLong ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readLong long ¶ó°í ÇØ¼®ÇÑ °ª
EOFException - 8 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìFilterInputStream.in
public final float readFloat()
throws IOException
DataInput
readFloat ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readFloat float ¶ó°í ÇØ¼®ÇÑ °ª
EOFException - 4 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìreadInt(),
Float.intBitsToFloat(int)
public final double readDouble()
throws IOException
DataInput
readDouble ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readDouble double ¶ó°í ÇØ¼®ÇÑ °ª
EOFException - 8 ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìreadLong(),
Double.longBitsToDouble(long)
@Deprecated
public final String readLine()
throws IOException
BufferedReader.readLine() ¸Þ¼µå¸¦ »ç¿ëÇÏ´Â °ÍÀÌ Ãßõ µÇ°í ÀÖ½À´Ï´Ù. ÇàÀ» ÀоîµéÀ̴µ¥ DataInputStream Ŭ·¡½º¸¦ »ç¿ëÇÏ´Â ÇÁ·Î±×·¥À» BufferedReader Ŭ·¡½º¸¦ »ç¿ëÇϵµ·Ï º¯È¯ÇÏ·Á¸é,
´ÙÀ½ÀÇ Çü½ÄÀÇ Äڵ带, ´ÙÀ½ÀÇ Çü½ÄÀÇ ÄÚµå·Î ¿Å°Ü³õ½À´Ï´Ù.DataInputStream d = new DataInputStream(in);
BufferedReader d = new BufferedReader(new InputStreamReader(in));
DataInput
readLine ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readLine IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìBufferedReader.readLine(),
FilterInputStream.in
public final String readUTF()
throws IOException
DataInput
readUTF ¸Þ¼µåÀÇ ¹ü¿ë ±Ô¾àÀ» ÂüÁ¶ÇϽʽÿÀ.
ÀÌ ¿ÀÆÛ·¹À̼ÇÀÇ ¹ÙÀÌÆ®´Â Æ÷ÇԵǰí ÀÖ´Â ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ ÀÐÈü´Ï´Ù.
DataInput ³»ÀÇ readUTF EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ÀоîµéÀ̱â Àü¿¡
ÀÌ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UTFDataFormatException - ij¸¯ÅÍ ¶óÀÎÁßÀÇ ¹ÙÀÌÆ®°¡ À¯È¿ÇÑ ¼öÁ¤ UTF-8 Çü½Ä¿¡¼ encode µÈ ij¸¯ÅÍ ¶óÀÎ À̿ܿ¡¼ ¸¸³µÀ» °æ¿ìreadUTF(java.io.DataInput)
public static final String readUTF(DataInput in)
throws IOException
in·Î
ºÎÅÍ ÀоîµéÀÔ´Ï´Ù. ÀÐÈù ij¸¯ÅÍ ¶óÀÎÀº, String·Î
¼ ¸®Åϵ˴ϴÙ
. ¼öÁ¤ UTF-8 Ç¥ÇöÀÇÀÚ¼¼ÇÑ ³»¿ëÀº DataInput
readUTF ¸Þ¼µåÀÇ °Í°ú ¿ÏÀüÇÏ°Ô ÀÏÄ¡ÇÕ´Ï´Ù.
in - µ¥ÀÌÅÍ ÀÔ·Â ½ºÆ®¸²
EOFException - ¸ðµç ¹ÙÀÌÆ®¸¦ ´Ù Àбâ Àü¿¡ ÀÔ·Â ½ºÆ®¸²ÀÇ ¸¶Áö¸·¿¡ À̸£·¶À» °æ¿ì
IOException - ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UTFDataFormatException - ij¸¯ÅÍ ¶óÀÎÁßÀÇ ¹ÙÀÌÆ®°¡ À¯È¿ÇÑ ¼öÁ¤ UTF-8 Çü½Ä¿¡¼ encode µÈ Unicode ij¸¯ÅÍ ¶óÀÎ À̿ܿ¡¼ ¸¸³µÀ» °æ¿ìreadUnsignedShort()
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
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